按要求写出单词的正确形式。
1. dive(现在分词形式) ________________
2. rain(形容词形式) ________________
3. policeman(复数形式) ________________
4. I (宾格) ________________
5. small(反义词) ________________
找出句子中的错误并改正。
听录音，补全对话。(10分)
A: Amy, do you have new teachers?
B: Yes, we have _________ new teachers.
A: Who _______ they?
B: A ___________ teacher，an ________ teacher, and a ____________ teacher.
A: __________ your Chinese teacher?
B: Mr Hu.
A: __________ he __________?
B: He is __________ and __________. He is very funny.
听音，根据所听到的，用√完成下列表格。
按要求写一写。
(1)clever (汉语) ________
(2)short (反义词) _______
(3)shy (汉语) __________
(4)it’s (完全形式) ______
(5)young (反义词) _______
(6)he is (缩写形式) _____
(7)polite (汉语) _______
(8)Tuesday (缩写形式) ____
(9)Sat. (完全形式) _______
把下列句子改为否定句。
(1)We are students. ________________________________________
(2)You are young and polite. ______________________________
(3)I am tall and strong. ___________________________________
(4)Sarah’s helpful at home. _______________________________